Title :
Fuzzy database systems
Author :
Umano, Motohide ; Hatono, Itsuo ; Tamura, Hiroyuki
Author_Institution :
Fac. of Eng. Sci., Osaka Univ., Japan
Abstract :
We demonstrate a fuzzy object-oriented database system based on the possibility-distribution fuzzy-relational model proposed by us. And we present two data manipulation languages based on the fuzzy relational algebra and SQL (structured query language), which are standard in ordinary database systems for theoretical issue and practical use
Keywords :
SQL; fuzzy systems; object-oriented databases; query languages; relational algebra; relational databases; SQL; data manipulation languages; fuzzy object-oriented database system; fuzzy relational algebra; possibility-distribution fuzzy-relational model; structured query language; Algebra; Database languages; Database systems; Fuzzy sets; Fuzzy systems; Information retrieval; Internet; Lifting equipment; Relational databases; Systems engineering and theory;
Conference_Titel :
Fuzzy Systems, 1995. International Joint Conference of the Fourth IEEE International Conference on Fuzzy Systems and The Second International Fuzzy Engineering Symposium., Proceedings of 1995 IEEE Int
Conference_Location :
Yokohama
Print_ISBN :
0-7803-2461-7
DOI :
10.1109/FUZZY.1995.410030